[quote]Originally posted by BRussell:
<strong>On the original 733 Mhz machine iDVD encoded (not burned - two different things) at twice the length of the video. Jobs called it 2X, but it really should be called 1/2x. On my dual 800 it encodes at roughly the same length of time as the video.
The SuperDrive itself burns DVDs at 2X.
The difference between iDVD and iDVD 2 you're probably think about is lengthening the video from 60 minutes to 90 possible.</strong><hr></blockquote>